ENGINE TIMING DEVICE
United States Patent 3456501
US Patent References:
Valve lift recorder
- - 2658812
Engine operation analysis apparatus
- - 3076332
Analyzer for internal combustion engines
- - 3101611
System adapted for diagnosis of large numbers of automotive road vehicles
- - 3238771
Valve lift recorder
- - 2658812
Engine operation analysis apparatus
- - 3076332
Analyzer for internal combustion engines
- - 3101611
System adapted for diagnosis of large numbers of automotive road vehicles
- - 3238771
Inventors:
Walker, Brooks
Kertell, Frank W.
Kertell, Frank W.
Publication Date:
07/22/1969
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Export Citation:
Assignee:
Walker, Brooks
Primary Class:
Other Classes:
73/114.630, 33/601, 324/391
International Classes:
G01M15/00; G01M13/02